CY1118202T1 - MULTIPLE LAYERS FILMS - Google Patents

MULTIPLE LAYERS FILMS

Info

Publication number
CY1118202T1
CY1118202T1 CY20161101098T CY161101098T CY1118202T1 CY 1118202 T1 CY1118202 T1 CY 1118202T1 CY 20161101098 T CY20161101098 T CY 20161101098T CY 161101098 T CY161101098 T CY 161101098T CY 1118202 T1 CY1118202 T1 CY 1118202T1
Authority
CY
Cyprus
Prior art keywords
layer
polymers
melting point
multiple layers
range
Prior art date
Application number
CY20161101098T
Other languages
Greek (el)
Inventor
Pietro Iodice
Michael Pierse
Original Assignee
Irplast S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44554621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1118202(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Irplast S.P.A. filed Critical Irplast S.P.A.
Publication of CY1118202T1 publication Critical patent/CY1118202T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree

Abstract

Ταινίες πολλαπλών στρώσεων για συσκευασία γυμνής ταξινόμησης των μεμονωμένων δεσμίδων που περιέχουν τουλάχιστον μία βασική στρώση, μια εσωτερική στρώση και μια εξωτερική στρώση, όπου η εσωτερική και εξωτερική στρώση, ισούνται η μία με την άλλη ή διαφέρουν η μία από την άλλη, περιέχουν ένα ή περισσότερα (συν)πολυμερή ολεφίνης όπου : - εξωτερική στρώση: (συν)πολυμερή που έχουν ένα σημείο τήξης εντός του εύρους 65°C-85°C, - εσωτερική στρώση: (συν)πολυμερή που έχουν ένα σημείο τήξης εντός του εύρους 65°C-105°C, - βασική στρώση: (συν)πολυμερή προπυλενίου ή/και βουτένιου που έχουν ένα σημείο τήξης ίσο με ή χαμηλότερο από 140°C, όπου η ταινία που τυλίγει τις μεμονωμένες δεσμίδες αποτελείται από ένα ή περισσότερα (συν)πολυμερή ολεφίνης που έχουν ένα σημείο τήξης υψηλότερο από 120°C.Multi-layer strips for bare packing of individual bundles containing at least one base layer, one inner layer and one outer layer, where the inner and outer layers are equal to or differ from one another, contain one or more (co) olefin polymers wherein: - outer layer: (co) polymers having a melting point within the range 65 ° C-85 ° C, - inner layer: (co) polymers having a melting point within the range 65 ° C -105 ° C, - base layer: (plus) propylene and / or polymers butenes having a melting point equal to or less than 140 ° C, wherein the film wrapping the individual bundles consists of one or more (co) olefin polymers having a melting point higher than 120 ° C.

CY20161101098T 2011-05-06 2016-10-27 MULTIPLE LAYERS FILMS CY1118202T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000770A ITMI20110770A1 (en) 2011-05-06 2011-05-06 MULTILAYER FILM

Publications (1)

Publication Number Publication Date
CY1118202T1 true CY1118202T1 (en) 2017-06-28

Family

ID=44554621

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20161101098T CY1118202T1 (en) 2011-05-06 2016-10-27 MULTIPLE LAYERS FILMS

Country Status (13)

Country Link
US (1) US9193136B2 (en)
EP (1) EP2520428B1 (en)
CN (1) CN102794954B (en)
BR (1) BR102012010695A2 (en)
CY (1) CY1118202T1 (en)
EA (1) EA025804B1 (en)
HK (1) HK1178122A1 (en)
HR (1) HRP20161241T1 (en)
IT (1) ITMI20110770A1 (en)
PL (1) PL2520428T3 (en)
PT (1) PT2520428T (en)
UA (1) UA112959C2 (en)
ZA (1) ZA201203258B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2491575B (en) 2011-06-02 2013-11-27 Innovia Films Ltd Package
EP3034300B1 (en) 2014-12-19 2018-08-22 Irplast S.p.A. Multilayer films
WO2017002033A1 (en) * 2015-06-30 2017-01-05 Irplast S.P.A. Multilayer films for naked collation of packed products
WO2018025940A1 (en) 2016-08-02 2018-02-08 日本ポリプロ株式会社 Decorative film and method for producing decorative molded body using same
TWI661923B (en) * 2016-11-09 2019-06-11 美商比瑞全球公司 Prestretched elastic film in personal hygiene products
IT201600118572A1 (en) * 2016-11-23 2018-05-23 Irplast Spa MULTILAYER FILM.
IT201800010660A1 (en) 2018-11-28 2020-05-28 Irplast Spa POLYOLEFIN FILM
CN114456501A (en) * 2021-02-04 2022-05-10 海南赛诺实业有限公司 Ultrahigh wear-resistant BOPP film and preparation method thereof
CN113580705B (en) * 2021-07-29 2023-03-17 海南赛诺实业有限公司 Ultralow-temperature heat-sealing wear-resistant BOPP film and preparation method thereof
CN113621204B (en) * 2021-08-06 2023-07-28 海南赛诺实业有限公司 BOPP double-sided heat-sealing laser anti-counterfeiting base film and preparation method thereof

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NL189499C (en) * 1978-12-18 1993-05-03 Asahi Chemical Ind METHOD FOR MANUFACTURING A SHEET OR FILM AND PACKAGING
US4853602A (en) 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
DE3635928A1 (en) 1986-10-22 1988-04-28 Hoechst Ag Multipack system
DE4304377A1 (en) 1993-02-13 1994-08-18 Hoechst Ag Low-boiling, biaxially oriented polyolefin multilayer film, process for its preparation and its use
DE4337251A1 (en) 1993-09-27 1995-03-30 Hoechst Ag Biaxially oriented polypropylene film with improved properties in terms of mechanics and barrier
US5491019A (en) 1994-03-28 1996-02-13 W. R. Grace & Co.-Conn. Oxygen-permeable multilayer film
EA000702B1 (en) 1995-08-15 2000-02-28 Филлипс Петролеум Компани Films comprising metallocene catalyzed polyethylene
DE19652734A1 (en) 1996-12-18 1998-06-25 Hoechst Trespaphan Gmbh Oriented polyolefin multilayer film which can be sealed on both sides, process for their production and their use
JPH10194327A (en) * 1996-12-27 1998-07-28 Yamada Dan Board Kk Method for packing heavy and long stock
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GB0716457D0 (en) * 2007-08-23 2007-10-03 Innovia Films Ltd Naked collation package
GB0823072D0 (en) * 2008-12-18 2009-01-28 Innovia Films Ltd Naked collation package

Also Published As

Publication number Publication date
US20120279183A1 (en) 2012-11-08
PT2520428T (en) 2016-10-25
UA112959C2 (en) 2016-11-25
EP2520428A1 (en) 2012-11-07
US9193136B2 (en) 2015-11-24
BR102012010695A2 (en) 2013-06-18
PL2520428T3 (en) 2017-01-31
CN102794954A (en) 2012-11-28
ZA201203258B (en) 2013-01-30
HRP20161241T1 (en) 2016-11-18
EP2520428B1 (en) 2016-08-03
EA025804B1 (en) 2017-01-30
EA201200558A1 (en) 2013-01-30
ITMI20110770A1 (en) 2012-11-07
CN102794954B (en) 2016-05-04
HK1178122A1 (en) 2013-09-06

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